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IT1071610B - FLUID PRESSURE BRAKING SYSTEM FOR TRACTORS WITH TRAILER - Google Patents

FLUID PRESSURE BRAKING SYSTEM FOR TRACTORS WITH TRAILER

Info

Publication number
IT1071610B
IT1071610B IT7669327A IT6932776A IT1071610B IT 1071610 B IT1071610 B IT 1071610B IT 7669327 A IT7669327 A IT 7669327A IT 6932776 A IT6932776 A IT 6932776A IT 1071610 B IT1071610 B IT 1071610B
Authority
IT
Italy
Prior art keywords
tractors
trailer
fluid pressure
braking system
pressure braking
Prior art date
Application number
IT7669327A
Other languages
Italian (it)
Inventor
David J Knight
Sidney A Lippiatt
Original Assignee
Bendix Westinghouse Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bendix Westinghouse Ltd filed Critical Bendix Westinghouse Ltd
Application granted granted Critical
Publication of IT1071610B publication Critical patent/IT1071610B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/26—Compressed-air systems
    • B60T13/268—Compressed-air systems using accumulators or reservoirs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/18—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/26—Compressed-air systems
    • B60T13/261—Compressed-air systems systems with both indirect application and application by springs or weights and released by compressed air
    • B60T13/263—Compressed-air systems systems with both indirect application and application by springs or weights and released by compressed air specially adapted for coupling with dependent systems, e.g. tractor-trailer systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/36—Other control devices or valves characterised by definite functions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/18—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution
    • B60T8/1812—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution characterised by the means for pressure reduction
    • B60T8/1825—Means for changing the diaphragm area submitted to pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
IT7669327A 1976-01-02 1976-09-29 FLUID PRESSURE BRAKING SYSTEM FOR TRACTORS WITH TRAILER IT1071610B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB1476 1976-01-02
GB340076 1976-01-28
GB339976 1976-01-28
GB39882/75A GB1565208A (en) 1976-01-02 1976-09-22 Vehicle braking systems

Publications (1)

Publication Number Publication Date
IT1071610B true IT1071610B (en) 1985-04-10

Family

ID=27447067

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7669327A IT1071610B (en) 1976-01-02 1976-09-29 FLUID PRESSURE BRAKING SYSTEM FOR TRACTORS WITH TRAILER

Country Status (8)

Country Link
AT (1) AT377948B (en)
BE (1) BE846641A (en)
DE (1) DE2643805C3 (en)
FR (1) FR2336284B1 (en)
GB (1) GB1565208A (en)
IT (1) IT1071610B (en)
NL (1) NL181639C (en)
SE (1) SE431184B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003627A1 (en) * 1980-02-01 1981-08-06 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover RELAY VALVE IN LOAD-CONTROLLED, TWO-CIRCUIT PRESSURE BRAKE SYSTEMS
FR2480217A1 (en) * 1980-04-11 1981-10-16 Labavia IMPROVEMENTS IN RETARDER CONTROL DEVICES
DE3639149C2 (en) * 1986-11-15 1998-03-26 Wabco Gmbh Brake force control device that can be controlled depending on the load
DE3919041A1 (en) * 1989-06-10 1990-12-13 Helmut Kollmeier BRAKE SYSTEM FOR A ONE-AXLE TOWING UNIT
DE3922566A1 (en) * 1989-07-08 1991-01-17 Grau Gmbh AT LEAST ONE-CIRCUITABLE RELAY VALVE TO BE USED AS A TRAILER CONTROL OR TRAILER BRAKE VALVE, ESPECIALLY FOR COMPRESSED AIR BRAKE SYSTEMS ON MOTOR VEHICLES
FR2832613B1 (en) * 2001-11-27 2004-02-13 Seb Sa FOOD COOKING BASKET FOR PRESSURE COOKER, PRESSURE COOKER FOR RECEIVING COOKING BASKET AND METHOD FOR MANUFACTURING FOOD COOKING BASKET
CN104477159B (en) * 2014-11-28 2017-07-28 王汉峰 Pressure automatic switch combined type brake valve
DE102015007383A1 (en) * 2015-06-10 2016-12-15 Wabco Gmbh Pneumatic brake system for a trailer
DE102018200487A1 (en) * 2018-01-12 2019-07-18 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Apparatus and method for realizing controlled reactions in case of system failure
US11834017B2 (en) 2018-01-12 2023-12-05 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Device and method for realizing controlled reactions in the event of a system malfunction
DE102023112642A1 (en) 2023-05-12 2024-11-14 Daimler Truck AG Pneumatic braking device and motor vehicle with such a pneumatic braking device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR778690A (en) * 1935-01-04 1935-03-22 Freins Jourdain Monneret Fluid brake adjustment device (air, vacuum or liquid) allowing the braking force to be proportioned to the vehicle load
DE1756608U (en) * 1957-07-27 1957-11-21 Knorr Bremse Gmbh COMPRESSED AIR BRAKE DEVICE FOR VEHICLE TRAINS.
GB1126065A (en) * 1965-06-19 1968-09-05 Atkinson Vehicles Ltd Improvements in or relating to brake systems for mechanically propelled vehicles
GB1318210A (en) * 1970-06-05 1973-05-23 Dewandre Co Ltd C Air pressure operated braking systems
DE2323753C3 (en) * 1973-05-11 1975-11-20 Graubremse Gmbh, 6900 Heidelberg Trailer control valve that can be controlled via two circuits, especially for compressed air brake systems on motor vehicles

Also Published As

Publication number Publication date
GB1565208A (en) 1980-04-16
SE431184B (en) 1984-01-23
FR2336284B1 (en) 1980-10-24
DE2643805C3 (en) 1981-11-26
DE2643805A1 (en) 1977-04-07
NL7610308A (en) 1977-04-01
NL181639C (en) 1987-10-01
BE846641A (en) 1977-01-17
ATA715576A (en) 1984-10-15
DE2643805B2 (en) 1981-02-12
FR2336284A1 (en) 1977-07-22
AT377948B (en) 1985-05-28
SE7610774L (en) 1977-05-01

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